the teacher wants to know whether we __ in our papers. A had

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the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have ha...
the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have handed in D are handing in. 为什么选c不选d

首先A中,had 表示在另一个动作之后,可是前面want跟这个hand in 的动作几乎同时,所以排除.
B中,would have done 表示一种一种虚拟,推测,跟题目没有关系.
C中,have就多了,have done 表示这个动作对现在的影响.
D,hand in 是瞬间动作,怎么能用进行时呢?

That is __ he wants to be a doctor in the future.A whether B We all felt nervous when our teacher（）the test papers to us the teacher asked _____who had handed in their papers to lea We will have to hand in our papers by the end of this month the teacher had the monitor ----the papers the students handed in their test papers to the teacher. our teacher wants to know _ li ping _ He wants to be a teacher in the f_________. we had our picnic next to a fallen tree in the forest.翻译,语句通 my teacher wants to ____how we spend our weekends.A、find B、l My teacher wants to ____how we spend our weekends 英语翻译是Our teacher wants us to always speak English in the cla